what are the exact mechanics of Spread Needles Pot? im a bit unclear on what does and doesnt trigger an extra attack,esspecially with a weapon camo hidng the shots and whatnot,as well as its "within...

is it known how much the atra rod's S4 boosts elemental conversion? i imagine its nothing like eternal psycho drive of course,but perhaps useable in place of going through the trouble of making other...